File Content: ExtensionDescriptor.php <?php declare(strict_types=1); /* * The MIT License (MIT) * * Copyright (c) 2014-2021 Spomky-Labs * * This software may be modified and distributed under the terms * of the MIT license. See the LICENSE file for details. */ namespace Webauthn\MetadataService; use function array_key_exists; use Assert\Assertion; use JsonSerializable; class ExtensionDescriptor implements JsonSerializable { /** * @var string */ private $id; /** * @var int|null */ private $tag; /** * @var string|null */ private $data; /** * @var bool */ private $fail_if_unknown; public function __construct(string $id, ?int $tag, ?string $data, bool $fail_if_unknown) { if (null !== $tag) { Assertion::greaterOrEqualThan($tag, 0, Utils::logicException('Invalid data. The parameter "tag" shall be a positive integer')); } $this->id = $id; $this->tag = $tag; $this->data = $data; $this->fail_if_unknown = $fail_if_unknown; } public function getId(): string { return $this->id; } public function getTag(): ?int { return $this->tag; } public function getData(): ?string { return $this->data; } public function isFailIfUnknown(): bool { return $this->fail_if_unknown; } public static function createFromArray(array $data): self { $data = Utils::filterNullValues($data); Assertion::keyExists($data, 'id', Utils::logicException('Invalid data. The parameter "id" is missing')); Assertion::string($data['id'], Utils::logicException('Invalid data. The parameter "id" shall be a string')); Assertion::keyExists($data, 'fail_if_unknown', Utils::logicException('Invalid data. The parameter "fail_if_unknown" is missing')); Assertion::boolean($data['fail_if_unknown'], Utils::logicException('Invalid data. The parameter "fail_if_unknown" shall be a boolean')); if (array_key_exists('tag', $data)) { Assertion::integer($data['tag'], Utils::logicException('Invalid data. The parameter "tag" shall be a positive integer')); } if (array_key_exists('data', $data)) { Assertion::string($data['data'], Utils::logicException('Invalid data. The parameter "data" shall be a string')); } return new self( $data['id'], $data['tag'] ?? null, $data['data'] ?? null, $data['fail_if_unknown'] ); } public function jsonSerialize(): array { $result = [ 'id' => $this->id, 'tag' => $this->tag, 'data' => $this->data, 'fail_if_unknown' => $this->fail_if_unknown, ]; return Utils::filterNullValues($result); } } Submit